The Terrifying Steel Body (Second Update)

Inside S.T.A.R. Labs' training ground, only Dilos and Piotr were present.

Piotr himself was soaking in a pool at least ten meters long and five meters deep, filled with green solution. With his eyes closed, he controlled the collisions between the bones and muscles throughout his body, circulating the Tiger-Leopard Thunder Sound body-tempering method to absorb the nutrients in the green solution and temper his body.

The solution in the pool was actually a life potion, merely enlarged by Dilos using Pym Particles.

With sufficient resources at his disposal, Piotr had been using ample life potions and the gravity chamber to consolidate his cultivation ever since raising his Guoshu realm to Hua Jin.

By now, not only had Piotr stabilized his Hua Jin realm, he had also advanced his Guoshu cultivation to advanced Hua Jin. Such cultivation speed was truly astounding, yet entirely understandable. Piotr was the very model of honesty and diligence. Aside from Dilos and Qin Jiayin, no one trained harder than he did.

Under such circumstances, even if his talent did not match Qin Jiayin's, his results were not far behind hers.

At this rate, Piotr would only need another half year or so of steady cultivation to advance his Guoshu realm to Dan Jin, then another year to reach Gang Jin. But Dilos had no intention of letting him proceed so steadily.

The unknown enemies were growing stronger one after another. If he cultivated step by step like this, he might be killed by some suddenly appearing enemy before seeing any results. Besides, they now had methods to rapidly raise his cultivation and quickly consolidate its foundation, so Piotr's realm had to advance as fast as possible.

After Dilos taught Piotr how to alter the frequency of his vital energy and how to direct it, Piotr